Vol. 4 No. 2 (2024): Helium: Journal of Science and Applied Chemistry

Articles

• Electrochemical Oxidation of Methylene Blue Using Carbon Electrode from Battery Waste

  Supwatul Hakim, Tety Wahyuningsih Manurung, Dwi Hermayantingsih, Mokhamat Ariefin

  33-38

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  Abstract views: 266 times | PDF downloaded: 161 times | Published: 27-12-2024

• Fabrication and Characterization of Syringe Carbon Paste Electrode for Electrochemical Measurement

  Anom Cahyotomo, Mohammad Jihad Madiabu, Arie Pratama Putra, Ardina Purnama Tirta, Imas Solihat, Dicky Annas

  39-45

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  Abstract views: 162 times | PDF downloaded: 88 times | Published: 27-12-2024

• A Study on the Addition of Sweet Orange (Citrus sinensis L) to Reduce Goaty Odor in Goat Milk-Based Yogurt

  Annisa Desfi, Della Rosalynna Stiadi, Nurul Aulia, Rahma Dika Aulia Nasution

  46-54

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  Abstract views: 206 times | PDF downloaded: 111 times | Published: 27-12-2024

• Conductive Electrospun Nanofibers in The Electrochemical Sensor for Determination of Idarubicin

  Hamed Khorami, Mahsa Abbasi, Sepideh Geravand, Faeze Abbasi, Elham Arkan

  55-66

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  Abstract views: 74 times | PDF downloaded: 49 times | Published: 29-01-2025

• Evaluation of Nutrition and Acceptability of Cookies Substituted with Millet Flour and Butterfly Pea Flower Extract (Clitoria ternatea)

  Sotya Rawiningtyas, Hanafi, Nurhasanah, Tarich Majid Harsandi, Anisya Repika Sari, Dira Ekaputri, Isna Nur Hasanah, Muhammad Khaedar, Rudiansyah

  67-71

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  Abstract views: 137 times | PDF downloaded: 39 times | Published: 30-01-2025

• The Effect of Ethanol Polarities on Tannin Content of Persea americana Mill Seeds Extract Using Gelatin Precipitation Method

  Sri Wardatun, Siti Mahyuni, Jeni Sri Mulyani

  72-77

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  Abstract views: 50 times | PDF downloaded: 28 times | Published: 30-01-2025